In a world beyond our own, known colloquially as "The Otherworld," where mythical beings and deities reside, the afterlife exists on a completely different plane. The residents themselves can't seem to agree on a name for it. As we delve into this fascinating realm, join Death and the enigmatic Lucifer on their quest to uncover the driving force behind a human rebellion, led by an elusive figure simply referred to as the "Unknown."
